We are running LISTSERV version 1.8b on a SunOS (4.1.3) system and are experiencing a problem I haven't been able to track down. At times, requests to the LISTSERV including postings to various lists get delayed, sometimes for hours. This can be a problem in that at least one of the lists is used for the purposes of notifying people of current system outages. I have looked into the problem on several occasions and really couldn't find an explanation for it. Requests do not necessarily seem to get processed in the order in which they are sent. It's been awhile since I've even investigated, but while I was on vacation last week, this happened again, and the list owner is very upset and wants me to figure out what and fix it, understandably enough. But I really don't know where to start, other than installing the latest version. Any ideas? Thanks! +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Laura Toms UNIX Sytem Administrator and Postmaster OCLC Online Computer Library Center, Inc., Dublin, Ohio [log in to unmask] 1-800-848-5878 x5016 +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+